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<div class="title">boost::locale::date_time_period Struct Reference<div class="ingroups"><a class="el" href="group__date__time.html">Date, Time, Timezone and Calendar manipulations</a></div></div>  </div>
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<p>This class represents a pair of period_type and the integer values that describes its amount. For example 3 days or 4 years.  
 <a href="structboost_1_1locale_1_1date__time__period.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="date__time_8hpp_source.html">boost/locale/date_time.hpp</a>&gt;</code></p>
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<tr class="memitem:a219fa833071824e308a45dc44384fb99"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structboost_1_1locale_1_1date__time__period.html">date_time_period</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1locale_1_1date__time__period.html#a219fa833071824e308a45dc44384fb99">operator+</a> () const </td></tr>
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<tr class="memitem:ab3937bd69fcfeac096dceeee0f13437e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structboost_1_1locale_1_1date__time__period.html">date_time_period</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1locale_1_1date__time__period.html#ab3937bd69fcfeac096dceeee0f13437e">operator-</a> () const </td></tr>
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<tr class="memitem:a61b11b2243098412dddd804ca7e104af"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1locale_1_1date__time__period.html#a61b11b2243098412dddd804ca7e104af">date_time_period</a> (<a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a> f=<a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>(), int v=1)</td></tr>
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Public Attributes</h2></td></tr>
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<a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1locale_1_1date__time__period.html#aa6511600eb5264c8597f700668e9c628">type</a></td></tr>
<tr class="memdesc:aa6511600eb5264c8597f700668e9c628"><td class="mdescLeft">&#160;</td><td class="mdescRight">The type of period, i.e. era, year, day etc. <br/></td></tr>
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<tr class="memitem:aec776b16ed46a22833308a4112886ca4"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1locale_1_1date__time__period.html#aec776b16ed46a22833308a4112886ca4">value</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>This class represents a pair of period_type and the integer values that describes its amount. For example 3 days or 4 years. </p>
<p>Usually obtained as product of period_type and integer or my calling a representative functions For example day()*3 == date_time_period(day(),3) == day(3) </p>
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          <td class="memname">boost::locale::date_time_period::date_time_period </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>&#160;</td>
          <td class="paramname"><em>f</em> = <code><a class="el" href="classboost_1_1locale_1_1period_1_1period__type.html">period::period_type</a>()</code>, </td>
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<p>Constructor that creates <a class="el" href="structboost_1_1locale_1_1date__time__period.html" title="This class represents a pair of period_type and the integer values that describes its amount...">date_time_period</a> from period_type <em>f</em> and a value <em>v</em> &ndash; default 1. </p>

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<h2 class="groupheader">Member Function Documentation</h2>
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          <td class="memname"><a class="el" href="structboost_1_1locale_1_1date__time__period.html">date_time_period</a> boost::locale::date_time_period::operator+ </td>
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          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<p>Operator + returns copy of itself </p>

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          <td class="memname"><a class="el" href="structboost_1_1locale_1_1date__time__period.html">date_time_period</a> boost::locale::date_time_period::operator- </td>
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<p>Operator -, switches the sign of period </p>

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<h2 class="groupheader">Member Data Documentation</h2>
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          <td class="memname">int boost::locale::date_time_period::value</td>
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<p>The value the actual number of <em>periods</em> </p>

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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>boost/locale/<a class="el" href="date__time_8hpp_source.html">date_time.hpp</a></li>
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